METHOD OF MINING A THIN ORE BED,申请号PL19960317115-传众专利搜索

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发明名称	METHOD OF MINING A THIN ORE BED
摘要
申请公布号	PL317115(A1)	申请公布日期	1998.05.25
申请号	PL19960317115	申请日期	1996.11.19
申请人	AKADEMIA GORNICZO-HUTNICZA IM ST.STASZICA	发明人	KORZENIOWSKI WALDEMAR;KICKI JERZY;SIEWIERSKI STANISLAW;SPECZIK STANISLAW;BLADEK WIKTOR;CIESZKOWSKI HENRYK;JARON LECH;JANOWSKI ANDRZEJ;BRODA ANDRZEJ;WAIS ANDRZEJ;KRAJEWSKI STANISLAW
分类号	E21C41/22;(IPC1-7):E21C41/22	主分类号	E21C41/22
代理机构		代理人
主权项
地址

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